package springIoc.dao.impl;
import springIoc.dao.Ink;

import java.awt.*;

/**
 * 灰色墨盒
 */
public class GreyInk implements Ink {
    @Override
    public String getColor(int red, int green, int blue) {
        int c = (red +green +blue) / 3;
        Color color = new Color(c,c,c);
        return "#"+Integer.toHexString(color.getRGB()).substring(2);
    }
}
